Sensory processing issues
Some people with ADHD experience sensory processing issue.
What are sensory processing issues?
The term refers to trouble managing information that comes in through the senses. Certain sounds, sights, smells, textures, and tastes can create a feeling of “sensory overload.” Bright or flickering lights, loud noises, certain textures of food, and scratchy clothing are just some of the triggers that can make people with ADHD feel overwhelmed and upset.
Here are some signs you might see:
Is easily overwhelmed by busy environments like grocery stores
Seeks out quiet spots in noisy, crowded environments
Is easily startled by sudden noises
Is bothered by bright light
Refuses to wear itchy or otherwise uncomfortable clothing
Has a strong reaction to the texture or smell of certain foods
Refuses to try new foods and has a very limited diet of preferred foods
Gets upset about small changes in routine or environment and avoids trying new things
More information at: Understood.com